baber/WOPTO huggingface dataset:
Patent JP-H08316233-A (JP)
Title: Manufacture of semiconductor device
Inventor: HASUNUMA MASAHIKO
IPC: H01L21/768
Filed: 1995-06-21
Abstract: PURPOSE: To form a buried interconnection which is dense and whose reliability is high by a method wherein a heating treatment is executed in such a way that a groove or a contact hole is filled by the reflow of a conductive film, the conductive film in parts other than an electrode-interconnection formation region is then polished and removed and an electrode is formed. CONSTITUTION: When an electrode interconnection is formed on a semiconductor substrate, a conductive film 8 which is composed mainly of Cu, Ag or the like is formed on a semiconductor substrate face 9 in which a groove 6 and a contact hole are formed in advance in a region in which the electrode interconnection is to be formed, a heat treatment is executed while an oxidizing gas is being supplied, and the groove 6 and the contact hole are filled by the reflow of the conductive film 8. Then, the conductive film 8 other than that is polished and removed, and the electrode interconnection is formed. In addition, in a heating treatment, a reducing gas is supplied in addition to an oxidizing gas, and the conductive film 8 is made to flow or reflow by using a local oxidation- reduction reaction so as to be buried.
Patent JP-H0624845-A (JP)
Title: Production of carbon fiber-reinforced carbon composite material
Inventor: SAKAGAMI MASATAKE
IPC: C04B35/83
Filed: 1992-07-06
Abstract: PURPOSE:To obtain a carbon fiber-reinforced carbon composite material excellent in mechanical property, frictional property and stable in product quality by allowing a boron compound to uniformly stick to the surface of a carbon fiber with a method such as dipping the carbon fiber in a boric acid aqueous solution and compositing a carbon fiber treated in such a manner with a matrix. CONSTITUTION:The carbon fiber is dipped into the boric acid solution dissolved in water or is sprayed with boric acid dissolved in water. The treated carbon fiber is composited with the matrix and at least one of the matrix raw material. A following method is also applied. That is, by the use of an electrodeposition solution containing the matrix raw material and boric acid, the carbon fiber is coated with the matrix raw material and the treated carbon fiber is molded and sintered.
Patent JP-S5693162-A (JP)
Title: Read/write control circuit of random access memory
Inventor: DEIITAA KIBURU
IPC: G06F12/00
Filed: 1980-12-17
Abstract: PURPOSE: To realize a perfect loading even in case the read instruction is applied during execution of the write instruction, by producing the write priority signal via the monostable multivibrator which is triggered by the write control pulse.  
     CONSTITUTION: With application of the write control write clock, the monostable multivibrator 29 is triggered. The pulse of a fixed duration delivered from the multivibrator 29 is turned into the write priority signal. For the address delivered from the address multiplexer 21, the write address is selected for a fixed period without any selection of the read address. Thus the data is written by preference into the RAM11. The writing is also carried out by preference even in case the read instruction is applied under execution of the write instruction. Thus the loading is performed completely to the RAM to prevent the loss of the data. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S6335792-A (JP)
Title: Silicon steel sheet for printed board and its production
Inventor: TANDA TOSHIKUNI
IPC: H05K3/38
Filed: 1986-07-29
Abstract: PURPOSE:To form a zinc plated layer having superior adhesion to epoxy resin when a silicon steel contg. a specified percentage of Si is galvanized, by adding a specified amount Sn ions to a galvanizing bath used. CONSTITUTION:When the surface of a silicon steel sheet contg. 1.0-3.5wt% Si is galvanized to produced a silicon steel sheet for a printed board, 1-100ppm Sn ions are added to a galvanizing bath used. The galvanizing bath preferably contains ZnSO4 as a principal component and NaSO4 as an auxiliary component. Thus, a zinc layer having >=300 surface roughness PPI is formed. The zinc layer has superior adhesion to an epoxy resin adhesive layer used to stick copper foil as well as to the base steel sheet.
Patent JP-H0737700-A (JP)
Title: Emitted light mirror for particle accelerator
Inventor: OGOSE MITSURU
IPC: H05H13/04
Filed: 1993-07-19
Abstract: PURPOSE:To provide grooves on a emitted light reflecting face and absorb the deformation of the surface layer section of the reflecting face at the time of thermal expansion. CONSTITUTION:Grooves 21 are provided longitudinally and laterally at both side edges and both ends outside the radiation range S of the SOR light on the reflecting face 20a of an emitted light mirror 20. The position and size of the grooves 21 are determined in consideration of the thermal expansion coefficient of a raw material and the temperature rise to prevent the thermal expansion quantity on the reflecting face 20a from becoming larger than that on the back face. The reflecting face 20a is cut out as the grooves 21 in advance by the quantity corresponding to the difference between the thermal expansion quantities. The occurrence of the warp and strain caused by the difference between the thermal expansion quantities of the surface and the back face can be effectively prevented.
Patent JP-H118675-A (JP)
Title: Electronic appliance and communication terminal equipment
Inventor: TANIGUCHI KENICHI
IPC: H04M1/00
Filed: 1998-06-25
Abstract: PROBLEM TO BE SOLVED: To obtain necessary information concerning a battery by an operation which is easy for an operator to understand and gives no burden on the operator, by displaying the remaining amount of the battery driving a main body in response to the operation of a rotation operating means. SOLUTION: A rotary knob 8 in a shape covering a speaker 4 is supported by plural supporting rollers erected at an appliance main body in the state of being freely rotatable to abut a rotation detecting roller successively providing a rotary encoder detecting rotation on the inner wall side of the knob 8. A knob depression detecting part 21 detecting the knob 8 being depressed through a fixing board is provided at the fixing board of the rotary encoder and a signal detected by this part 21 is sent to a control part 13. As a depressing signal means that the selection of the knob 8 is defined, necessary information concerning the battery, namely the remaining amount of the battery is displayed.
Patent JP-H0621582-A (JP)
Title: Optical amplifier
Inventor: INOUE YASUSHI
IPC: H01S3/13
Filed: 1992-07-06
Abstract: PURPOSE:To effectively use signal optical power, by controlling the gain of an optical amplifier, on the basis of spontaneous radiation light generated in the optical amplifier. CONSTITUTION:Optical power of a wavelength which is in the gain bandwidth of an optical amplifier 1 and different from the amplication signal light wavelength is detected with an optical branching filter 2 and a photo detector 3. At this time, the spontaneous radiation light power of the optical amplifier 1 is detected, which power is changed by the excited state of the amplifier 1. The spontaneous radiation light power is large in the high excited state and becomes small in the low excited state. Control is performed in the following manner; when the spontaneous radiation light power is smaller than a specified d value, the excited state is increased, and when the power is large, the excited state is decresed. Thereby the spontaneous radiation light power can be kept constant. The spontaneous radiation light power is in the one-to-one relation to the signal gain of the optical amplifier 1, so that the signal gain is kept constant by keeping the spontaneous radiation light power constant. Thereby the signal light power can be effectively used.
Patent JP-S6237137-A (JP)
Title: Rim made of fiber-reinforced plastics
Inventor: SASAJIMA YOICHI
IPC: B29K105/08
Filed: 1985-08-12
Abstract: PURPOSE:To obtain product having good precision of section thickness and shape,by forming the circumferential winding layer of resin-impregnated fibers only at the drop-center portion of the layer surface, by fastening a pair of outer molds to a press jig to be transferred towards the rotational axis of a rim in such a manner as to be disaffected from each other, by pressurizing the bead-sheet portion and flange portion of the fibrous layer and by heating and curing the resin. CONSTITUTION:A layer 11 is formed, and a circumferential winding layer 12 of resin impregnated continuous filaments is formed on the surface of the drop- center portion of the layer. This layer 12 prevents the deviation of the filaments due to pressurizing force. Then after divided molds 8 are connected as ring form in accompany with ring 9 at the peripheral central part of the inner mold and the outer mold 7 is integrally set, it is connected to a press jig 6 by using blot/nut 10. After left and right outer molds are set up, by clamping the bolt/nut 10, molding pressure towards the rotational axis of the rim is applied to the head-sheet portion and flange portion of the fibrous layer 11. Under this condition the resin is heat-cured and removed from the mold.
Patent JP-H0929523-A (JP)
Title: Drill
Inventor: WAKAI TAKAO
IPC: B23B51/00
Filed: 1995-07-14
Abstract: PROBLEM TO BE SOLVED: To provide a drill capable of drilling a hole in a concrete wall, and continuously cutting a through hole of the diameter larger than that of a hole in wood. SOLUTION: A cutting blade 13 and a chip discharging groove 14 following the blade are provided on one end of a circular shaft body 12, a holding part 15 for a tool, etc., is provided on the other end of the body 12, and a projected cutting part 16 is provided at the position close to the terminal of the chip discharging groove 14 on the outer surface of the circular shaft body 12 to drill a hole in a concrete wall by the cutting blade 13 and achieve the continuous cutting of a through hole of large diameter in wood.
Patent JP-H0846604-A (JP)
Title: Network simulation device
Inventor: NAGAREAI MASAHIDE
IPC: H04L69/40
Filed: 1994-07-29
Abstract: PURPOSE:To simplify the configuration of the device at a low cost by providing a basic clock generating section and a deviation clock generating section to the device without the need for the use of a highly precise clock generating section. CONSTITUTION:Data sent from a SIM device 1 to be controlled are given to a delay device 3, in which the data are delayed in a simulating way by a delay time produced by international communication between the SIM device 1 to be controlled and a SIM device 2 to be controlled based on a clock outputted from a basic clock generating section 11 as a basic clock, then the clock of the data is replaced by a clock replacement device 4 so that the SIM device 2 to be controlled is operated by a clock outputted from the basic clock generating section 11 and a deviation clock generating section 12 and the data are outputted to the SIM device 2 to be controlled. On the other hand, the clock of the data sent from the SIM device 2 to be controlled is replaced by the clock replacement device 4 so that the SIM device 1 to be controlled is operated by a clock outputted from the basic clock generating section 11 and the deviation clock generating section 12 and the data are outputted to the delay device 3. The delay device 3 delays the data sent from the SIM device 2 to be controlled in a simulating way and outputs the data to the SIM device 1 to be controlled.
Patent JP-H1114293-A (JP)
Title: Method for cleaning air conditioner evaporator
Inventor: IRITANI KYOKO
IPC: F25B39/02
Filed: 1997-06-19
Abstract: PROBLEM TO BE SOLVED: To simplify a structure of an air conditioner by pouring a cleaner from a drain hose of a cleaning unit of the conditioner, cleaning an evaporator surface of the unit, thereby eliminating necessity of providing a spray nozzle for injecting the cleaner to the evaporator. SOLUTION: A cleaner in a cleaner injector 4 is injected from a drain hose 9 into a cleaning unit 5 in the air conditioner 6 to clean a surface of an evaporator 6 of the conditioner. The cleaner 48 poured and injected into the unit 5 is fully filled in the unit 5 to dissolve or decompose contaminating deposit containing mildew and odor adhered to the surface of the evaporator 6 of the conditioner to sterilize and kill the mildew, thereby dropping them. And, weight composition of the cleaner desirably contains 4 to 5% of a foam detergent, 10 to 25% of a deodorant, 0.2 to 0.5% of an antibacterial agent and 70 to 86% of water. Soil water retained in the unit 5 after cleaning is drained from the hose 9.
Patent JP-2000013705-A (JP)
Title: Digital broadcast receiver
Inventor: YOKOYAMA ATSUMI
IPC: H04N5/44
Filed: 1998-06-25
Abstract: PROBLEM TO BE SOLVED: To provide a digital broadcasting receiver capable of obtaining an optional phase noise characteristics without redesigning a loop filter. SOLUTION: A means for changing loop gain is connected between the output of a loop filter 29 and a VCO 33 and it switches the loop gain by a control signal outputted from any one of a microcomputer, a PLL synthesizer IC and a link IC at the time of switching a transmission rate by the microcomputer or setting up the frequency dividing ratio N of a programmable divider, and thus it obtains an optional phase noise characteristics.
Patent JP-H1113322-A (JP)
Title: Simple lock
Inventor: FUJIMOTO SHINICHI
IPC: E05B15/02
Filed: 1997-06-19
Abstract: PROBLEM TO BE SOLVED: To apply mental pressure and arouse attention to mischief and carelessness though a simple lock can be opened when it intends to be opened forcibly. SOLUTION: The simple lock is formed in a constitution in which a stop member 3 capable of being projected and retreated towards and from the other is installed to either one of a movable section consisting of a door 1, a sliding door, etc., or an opposed section composed of a wall 2, etc., oppositely faced to the movable section, a receiving member 4 receiving the stop member 3 is mounted on the other and the opening operation of the movable section is stopped under the state in which the stop member 3 is recived to the receiving member 4. A section to be broken 3a having a strength weaker than the other section is set up to at least one of the stop member 3 or the receiving member 4.
Patent JP-S6423362-A (JP)
Title: Multi-processor system containing multi-address loading mechanism
Inventor: ENDO YOICHI
IPC: G06F15/177
Filed: 1987-07-20
Abstract: PURPOSE:To realize the application of a collective loading procedure via the multi-address communication by securing a self-answering mode where an answer occurred state is forcibly produced to a processing module before the time-out limit. CONSTITUTION:The processing modules 1, 2 and 3 have a normal mode where a normal time-out detecting mechanism functions effectively and a self-answering mode where an answer occurred state is forcibly produced before the time-out limit respectively. In the self-answering mode a program loading action is carried out by a multi-address procedure. As a result, a loading action is instructed to an unpackaged address range via the multi-address communication. Thus the end of a normal loading action is assured by the self-answer information even if no answer is received. As a result, a desired program can be loaded into each module by means of a multi-address loading procedure only.
Patent JP-H06158460-A (JP)
Title: Method for repairing breakage of yarn and spinning frame
Inventor: BINDAA RORUFU
IPC: D01H13/16
Filed: 1993-07-20
Abstract: PURPOSE: To repair a yarn breakage in the case of joint winding in a method and apparatus for repairing the yarn breakage of a spinning machine. CONSTITUTION: Two parallel spun yarns 8 and 8a are wound on a joint cross- wound bobbin 15. The supply of slivers 32 and 32a to the bobbin 15 and drafting devices 11 and 11a is stopped in the case of the yarn breakage. The end of the other yarn 8a is wound by a suction tube 69. The yarns 8 and 8a are simultaneously deposited on the drafting devices 11 and 11a after threading of the two yarns 8 and 8a and the start of the bobbin 15 and a draw-off device 14. Sliver stoppers 30 and 30a are so actuated as to be continued therewith. As a result, the yarn breakage is removed in twin spinning. The joint parts of the yarns are offset from each other and the thickening of the yarns in this portion does not occur at the time of subsequent twisting of the two yarns.
Patent JP-H0526894-A (JP)
Title: Acceleration sensor with self-diagnostic circuit
Inventor: OTA FUMIO
IPC: G01P15/09
Filed: 1991-07-19
Abstract: PURPOSE:To check the function of an acceleration sensor unit by itself and also carry out the self-diagnosis of its electronic circuit and the power supply circuit thereof. CONSTITUTION:A self-oscillation circuit 4 is connected to a self-excited electrode 2A of the unpolarized part of an acceleration sensor unit 3 having the polarized part and the unpolarized part, and an amplifier circuit 5 to amplify an oscillating signal S1 output from a detecting electrode 2B of the polarized part of the sensor unit 3 and a collision signal S2 generating in the collision time of a motorcar, etc., is connected to the electrode 2B. An offset diagnosis circuit 6 to detect an offset signal S3 applied to the amplifier circuit 5 and output a diagnostic signal S4, and a self-excited signal diagnostic circuit 7 to amplify and detect the said signal S1 and output a oscillating diagnostic signal S5 are connected.
Patent JP-S5969584-A (JP)
Title: Manual fixing device of opening/closing of valve
Inventor: TAKAYAMA MASAO
IPC: F16K35/08
Filed: 1982-10-14
Abstract: PURPOSE:To prevent erroneous operation by providing a stopper on a manual valve shaft while automating insertion and extraction of stopper. CONSTITUTION:A stopper 8 is provided engageably on a manual valve shaft 9 of a manual valve 1 and coupled to a manual valve fixing device 16 which is controlled by a computer comprising main memory 11, arithmetic control unit 12, auxiliary memory 13 and process I/O unit 15. Since the stopper can be inserted/ extracted automatically against the manual valve shaft 9, erroneous operation can be prevented.
Patent JP-H0933824-A (JP)
Title: Device and method for in-tube inspection
Inventor: HAMADA SHIGERU
IPC: G02B23/26
Filed: 1995-07-14
Abstract: PROBLEM TO BE SOLVED: To provide a device and method for in-tube inspection which can inspect a piping system including a curved pipe through an image. SOLUTION: A tip member 2 is constituted by mounting a camera 3 and a lighting source 4 on the tip of a long coil spring 1 whose rigidity is relatively high, the camera 3 and lighting source 4 of the rip member 2 and an inspection device main body 9 equipped with an image display part are connected through a transmitting means constituted in the coil spring 1, and the coil spring 1 is driven by a rotating means and a thrust means. Consequently, (1) inspection using an image of the piping system including the curved pipe is enabled and (2) inspection over a long distance becomes possible. Even when inspection is performed while rotation and movement are carried out, an image from the camera 3 is displayed at a display part in synchronism with every rotation to obtain the image of the inside of the pipe which does not rotate.
Patent JP-H0738272-A (JP)
Title: Shield structure for shelf
Inventor: SATO TADASHI
IPC: H05K9/00
Filed: 1993-07-20
Abstract: PURPOSE:To provide a shield structure for a shelf in which a printed board can be easily inserted/pulled out and its shielding performance can be improved. CONSTITUTION:The title structure is formed by mounting a plurality of printed boards 2 having shield front plates 1 respectively within a shelf 3 and is designed to realize electromagnetic shielding between the plates 1. A pressing means 4 is inserted between the inner wall of the shelf 3 nd the plate 1 of the board 2 adjacent to the inner wall of the shelf 3 in order to push the plate 1 against the inner wall opposite to the shelf 3 after the board 2 is mounted, and the end edges of the adjacent plates 1 are joined by pressure from the means 4.
Patent JP-H08337529-A (JP)
Title: Therapeutic agent for disease in superior digestive tract
Inventor: NAKASHIO TETSUSHI
IPC: A61P31/04
Filed: 1995-06-12
Abstract: PURPOSE: To obtain a therapeutic agent for diseases in the superior gastric tract, e.g. gastric ulcer with Helicobacter pylori. CONSTITUTION: This therapeutic agent for diseases in the superior gastric tract contains at least one selected from the group consisting of synthetic aluminum silicate, natural aluminum silicate and dried aluminum hydroxide gel and further at least one selected from the group consisting of a β-lactam-based antibiotic substance, a macrolide-based antibiotic substance, a nitroimidazole-based antimicrobial agent, an inhibitor of proton pumps and an H2 -receptor antagonistic agent.
Patent JP-H0822373-A (JP)
Title: Input/output device
Inventor: KODA YUTAKA
IPC: G06F3/16
Filed: 1994-07-07
Abstract: PURPOSE:To provide an input/output device which gives the feeling of presence to a coordinate input operator of a digitizer. CONSTITUTION:A display control unit 4 displays an image on a plane display device 1 according to input coordinate values. A sound source 5 generates and outputs a sound signal of constant frequency in the audio frequency band with a constant amplitude. A sound volume control unit 6 distributes the sound signal from the sound source 5 into two at the distribution rate based upon an external signal and outputs them to amplifiers 7a and 7b. Speakers 3a and 3b sound the sound signals from the amplifiers 7a and 7b. The operator can perform coordinate input with the feeling of presence since the sound from the couple of right and left speakers 3a and 3b relatively vary in sound volume according to an x-coordinate position indicated on the plane display device 1 with a stylus pen 8.
Patent JP-H1025020-A (JP)
Title: Sorter
Inventor: ISHIHARA KATSUMI
IPC: B65G47/48
Filed: 1996-07-09
Abstract: PROBLEM TO BE SOLVED: To enhance the transport speed of an assorting conveyer while securing its favorable workability. SOLUTION: On the loading surface 55 for articles 10 in an introduction conveyer 51, markings are provided in a transport direction A at preset intervals so that the articles 10 may be placed inside of the markings by workers. A controller 50 controls an assorting conveyer 20 and a loading conveyer 53 based on the assorting information of the articles 10 from an assorting information reader 54 located in the lowest stream part of the introduction conveyer 51. And the controller 50 transfers the articles 10 from the introduction conveyer 51 on the assorting conveyer 20 at a required timing made to meet the action of the assorting conveyer 20 by means of the loading conveyer 53.
Patent JP-S5880923-A (JP)
Title: Pulse circuit
Inventor: NAKAGAWA SHIYOUICHI
IPC: H03K5/02
Filed: 1981-11-09
Abstract: PURPOSE:To obtain a prescribed pulse output and a constant voltage irrelevant to said pulse output by connecting one terminal of the 1st current source to a voltage converter and the other terminal to a reference voltage generating source, and also connecting the connection points between both of them to the 2nd current source. CONSTITUTION:When a pulse voltage is applied to the base terminal of a transistor (TR) Q7, the selection of an adequate base voltage of a TRQ6 allows a current to flow to the collector of the TRQ6 only for the time when the pulses are applied. At the same time, TRs Q8, Q2, and Q4 are coupled together to flow currents with the same value to collectors of TRs Q1 and Q2 for as a long time as the current flows to the collector of the TRQ6. When no pulse input is supplied to the TRQ7, no collector current flows in the TRQ6, so no current flows to the collector of the TRQ2. Thus, a pulse voltage corresponding to the input pulses is developed at a voltage output terminal 2 through a prescribed voltage converter, and a constant voltage irrelevant to said pulses is developed at a reference voltage output terminal 3.